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- Serfas Thunder Blast USB Headlight Audible Wa...
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Item #:
110017689
Serfas Thunder Blast USB Headlight Audible Warning System Alert When Battery Runs Low Charging Cable, Clear
Item #:
110017689
BND 118
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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In stock
Imported from USA store
QTY:
Order now and get it around Monday, July 20
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Never get caught in the dark with Serfs' THUNDER blast system, featuring a loud 85 decibel warning and a super bright 100 lumens of light.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
USB Rechargeable
Conveniently charge the headlight via USB, ensuring you're always ready for night rides without the hassle of replacing batteries.
Audible Alerts
Stay informed with audible warnings when the battery is low, allowing you to plan your rides without unexpected darkness.
Bright Illumination
Equipped with powerful LED technology, the Thunder Blast provides exceptional brightness, enhancing your visibility and safety during nighttime cycling.
Product Details
| Compatible with Vehicle Type | Car |
| Additional Features | Waterproof |
| Auto Part Position | Front |
| Item Dimensions | 8.25 x 2.5 x 1.75 inches (21 x 6.4 x 4.4 cm) |
| Color | Clear |
| Lens Color | Clear |
| Brand Name | Serfas |
| UPC | 713835032060 |
| Manufacturer Part Number | USLA-7CL |
| Manufacturer | Serfas |
| Global Trade Identification Number | 00713835032060 |
| Model Number | USLA-7CL |
| Item Weight | 0.2 Pounds (90 grams) |
| Included Components | Light, Mount, Charging Cable |
| Brand | Serfas |
| Vehicle Service Type | Car |
| Special Feature | Waterproof |
| Item dimensions L x W x H | 8.25 x 2.5 x 1.75 inches (21 x 6.4 x 4.4 cm) |
| Number of Items | 1 |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Who Should Buy?
-
Night Riders
Ideal for cyclists who frequently ride at night, ensuring they have a reliable and bright light source.
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Safety-Conscious Users
Perfect for users who prioritize safety, with an audible warning system for low battery alerts.
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Frequent Commuters
Great for daily bike commuters needing efficient lighting for varied weather and visibility conditions.
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Casual Cyclists
Not suitable for occasional riders who do not require advanced lighting features and audible alerts.
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Budget-Conscious Users
Users looking for economical options may find this product comparatively expensive due to advanced features.
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Off-Road Cyclists
May not be ideal for those engaging in extreme off-road cycling where durability and waterproofing are critical.
Product Description
Serfas Thunder Blast USB Headlight Audible Warning System Alert When Battery Runs Low Charging Cable, Clear
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
How does the low battery alert work?
Answer: The Serfs THUNDER blast emits an 85 decibel signal when the battery runs under 10 minutes. -
Question:
How long does it take to charge?
Answer: It charges quickly in just under 4 hours using any USB source. -
Question:
What modes does the THUNDER blast offer?
Answer: It features High, Low beam, and 2 flash modes.
Serfas Headlights USLA-7CL Editorial Review
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Mohd
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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Shawati
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“Accurate delivery timing given”
16 June 2026 · via Trustpilot
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Youcef
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“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
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6/7/2026 · via Trustpilot
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Kwame
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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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BND 118
Order now and get it around Monday, July 20
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- 85 decibel warning alerts you when battery is low.
- Provides 100 lumens of super bright light.
- Easy to mount with extra long silicone straps.
- USB rechargeable in under 4 hours.
- Offers multiple lighting modes with up to 15 hours runtime.
- Innovative design ensures your safety on the road.
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